Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 16, 19, ['1543', 'b', '849', '9865', 'a', 'o', '3699', '1979', 'w', 'p', '4657', '4783', 'G', 'O', 'x', 'x', '7219', 'I', 'h', 'F']

7219